Filter for a wash tub



FIG. 1 is a top perspective view of a filter for a wash tub;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a right side elevation thereof;

FIG. 7 is a rear elevation thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings are for the purpose of illustrating portions of the filter for a wash tub that form no part of the claimed design. 

CLAIM The ornamental design for a filter for a wash tub, as shown and described. 